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对自己以后的生活很有用。【解析】When I was little,Friday's night was our family game night.Friday表示“周五晚上”，直接用名词作定语After supper,we would play card games of all sort in the sittingsorts前有ll修饰，用可数名词复数room.As the kid,I loved to watch cartoons,but no matter howa泛指“一个孩子many times I asked to watching them,my parents would not ta letwatchask to do sth."要求做某事"情态动词后面跟动词原形me.They would say to us that playing card games would help myme此处指“我brain.Still I A unwilling to play the gamesfor them sometimes.waswithbe unwilling to do sth.“不愿做某事"，play with sb.描述过去发生的事，且主语是单数“和某人一起玩I didn't realize how right my parents are until I entered highwere由didn't和entered可知此句时态为一般过去时school.The games my parents taught me where I was a child turnedwhen表示“父母在我孩提时教我的游戏”，用whn引导时间状语从句out to be very useful later in my life.一士

【主旨大意】本文是一篇说明文。文章介绍了为了保护环境，中国的饮食结构和农作物种植结构发生了变化，促进了全球生态环境的改善。【解析】Diets have changed in China-and so too has its top crop.Since 2011,the country 61.has grown more corn than rice.Corn时间状语Since2011为现在完成时标志词，主语the country是单数production has jumped nearly 125 percent over 62.the past 25特指过去的25年years,while rice has increased only 7 percent.A taste for meat is 63.actually behind the change:An important修饰介词短语behind the change,用副词part of its corn is used to feed chickens,pigs,and cattle.Anotherreason for corn's rise:The government encourages farmers to growcomn instead of rice 64.to improve water quality.Corn uses表目的，用动词不定式less water 65.than rice and creates less fertilizer()runoff.lss是比较级，所以填比较级标志词This switch has decreased 66.pollution in the country's major lakes作has decreased的宾语，用名词and reservoirs and made drinking water safer for people.According to the World Bank,China accounts for about 30percent of total 67.global fertilizer consumption.The Chinesefertilizer consumption为名词短语，应用形容词修饰Ministry of Agriculture finds that between 2005-when the govern-ment 68.started a soil-testing program 69.that/which gives时间状语2005为一般过去引导定语从句，asoi-testing program时标志词是先行词，为物，且在从句中作主语specific fertilizer recommendations to farmers-and 2011,fertilizeruse dropped by 7.7 million tons.That prevented the emission(of 51.8 million tons of carbon dioxide.China's approach toprotecting its environment while 70.feeding its citizens "offers此处为“while China is feeding"省略了“China isuseful lessons for agriculture and food policymakers worldwide,"says the bank's Juergen Voegele.